delete all kinda stuff

delete function implemented
on pressed -> pop up => are you sure about that?
yes: all rating from all pages will be cleared
no: nothing happens, pop closes

lib/main.dart

@@ -63,6 +63,45 @@ class MyApp extends StatelessWidget {
 
 class MyHome extends StatelessWidget {
   const MyHome({super.key});
+  void _showDeleteDialog(BuildContext context) {
+    showDialog(
+      context: context,
+      builder: (BuildContext context) {
+        return AlertDialog(
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(20),
+          ),
+          title: const Text("Bewertungen löschen"),
+          content: const Text("Möchtest du alle Eingaben entfernen?",
+            style: TextStyle(fontSize: 18),),
+          actions: [
+            ElevatedButton(
+              onPressed: () {
+                Navigator.of(context).pop();
+              },
+              child: Text("Behalten"),
+              style: ElevatedButton.styleFrom(
+                backgroundColor: Theme.of(context).colorScheme.secondary
+              ),
+            ),
+            ElevatedButton(
+              onPressed: () {
+                Provider.of<AnmerkungProvider>(context, listen: false).resetAllFields();
+                Provider.of<EssenProvider>(context, listen: false).resetAllFields();
+                Provider.of<AmbienteProvider>(context, listen: false).resetAllFields();
+                Provider.of<ServiceProvider>(context, listen: false).resetAllFields();
+                Provider.of<SpezielleErnaehrungProvider>(context, listen: false).resetAllFields();
+
+                // Hier Aktion für Löschen ausführen
+                Navigator.of(context).pop(); // Dialog schließen
+              },
+              child: Text("Löschen"),
+            )
+          ],
+        );
+      },
+    );
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -146,7 +185,9 @@ class MyHome extends StatelessWidget {
                 bottom: 10,
                 child: IconButton.filled(
                   padding: const EdgeInsets.all(15),
-                  onPressed: () {},
+                  onPressed: () {
+                    _showDeleteDialog(context); // Dialog anzeigen
+                  },
                   icon: const Icon(
                     Icons.delete,
                     size: 30,
@@ -156,7 +197,8 @@ class MyHome extends StatelessWidget {
                         borderRadius: BorderRadius.circular(17))),
                     backgroundColor: WidgetStateProperty.all(
                       Theme.of(context).colorScheme.primary,
-                      )),
+                    ),
+                  ),
                 ),
               )
             ],

lib/providers/ambienteProvider.dart

@@ -19,4 +19,11 @@ class AmbienteProvider extends ChangeNotifier {
     freiText = text;
     notifyListeners();
   }
+
+  void resetAllFields(){
+  freiText = "";
+  ratingFrage1 = 0;
+  ratingFrage2 = 0;
+  notifyListeners();
+  }
 }

lib/providers/anmerkungProvider.dart

@@ -19,4 +19,11 @@ class AnmerkungProvider extends ChangeNotifier {
     freiText = text;
     notifyListeners();
   }
+
+  void resetAllFields(){
+    freiText = "";
+    ratingFrage1 = 0;
+    ratingFrage2 = 0;
+    notifyListeners();
+  }
 }

lib/providers/essenProvider.dart

@@ -19,4 +19,11 @@ class EssenProvider extends ChangeNotifier {
     freiText = text;
     notifyListeners();
   }
+
+  void resetAllFields(){
+    freiText = "";
+    ratingGeschmack = 0;
+    ratingQuali = 0;
+    notifyListeners();
+  }
 }

lib/providers/serviceProvider.dart

@@ -19,4 +19,11 @@ class ServiceProvider extends ChangeNotifier {
     freiText = text;
     notifyListeners();
   }
+
+  void resetAllFields(){
+    freiText = "";
+    ratingFrage1 = 0;
+    ratingFrage2 = 0;
+    notifyListeners();
+  }
 }

lib/providers/spezielleErnaehrungProvider.dart

@@ -20,4 +20,11 @@ class SpezielleErnaehrungProvider extends ChangeNotifier {
     freiText = text;
     notifyListeners();
   }
+
+  void resetAllFields(){
+    freiText = "";
+    ratingSitzmoeglichkeit = 0;
+    ratingKeineAhnung = 0;
+    notifyListeners();
+  }
 }